package com.neuedu.corejava.ch5.practise;

public class Demo8 {

	//无参方法----无返回值无参方法
	public static int add(){
		int a=100;
		int b=200;
		int z=a+b;
		return z;
	}
	
	

	public static void main(String[] args) {
		
	}

}
